I use to use the old kelty fannypack that was the diaperbag...when that got tired move on the the Mad river twartbag....kind on nice as it has backpack sholulder straps that tuck out of the way.....accepts the flat plastic cases from the soft tackle box that I have never used-gift....the twart bag fits better into the winter rig(sled) now all i have to do is flip the hard boxes depending on the fishing gig and trip loop.....